diff options
Diffstat (limited to 'arch/powerpc/include/asm/simple_spinlock.h')
| -rw-r--r-- | arch/powerpc/include/asm/simple_spinlock.h | 21 |
1 files changed, 0 insertions, 21 deletions
diff --git a/arch/powerpc/include/asm/simple_spinlock.h b/arch/powerpc/include/asm/simple_spinlock.h index 8985791a2ba5..7ae6aeef8464 100644 --- a/arch/powerpc/include/asm/simple_spinlock.h +++ b/arch/powerpc/include/asm/simple_spinlock.h @@ -123,27 +123,6 @@ static inline void arch_spin_lock(arch_spinlock_t *lock) } } -static inline -void arch_spin_lock_flags(arch_spinlock_t *lock, unsigned long flags) -{ - unsigned long flags_dis; - - while (1) { - if (likely(__arch_spin_trylock(lock) == 0)) - break; - local_save_flags(flags_dis); - local_irq_restore(flags); - do { - HMT_low(); - if (is_shared_processor()) - splpar_spin_yield(lock); - } while (unlikely(lock->slock != 0)); - HMT_medium(); - local_irq_restore(flags_dis); - } -} -#define arch_spin_lock_flags arch_spin_lock_flags - static inline void arch_spin_unlock(arch_spinlock_t *lock) { __asm__ __volatile__("# arch_spin_unlock\n\t" |